| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2 + 4 Cl2 = 2 CCl4
C9H20 + O2 = C + H2O =>
C9H20 + 5 O2 = 9 C + 10 H2O
PCl3(g) + HF(g) = PF3(g) + HCl(g) =>
PCl3(g) + 3 HF(g) = PF3(g) + 3 HCl(g)
Sn + Ag(NO3)2 = Sn(NO3)2 + Ag =>
Sn + Ag(NO3)2 = Sn(NO3)2 + Ag
SrCO3 + H2SO3 = H2CO3 + SrSO3 =>
SrCO3 + H2SO3 = H2CO3 + SrSO3
Ca(HCO3) + FeCl3 = CaCl2 + Fe2(HCO3)3 =>
3 Ca(HCO3) + 2 FeCl3 = 3 CaCl2 + Fe2(HCO3)3
AlCl3 + H2SO4 = Al2(SO4)3 + HCl(g) =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl(g)
Ni(OH)2 + NH3 = [Ni(NH3)6] + OH =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6] + 2 OH
WS2 + Co3S4 = W6Co7 + CoS2 =>
6 WS2 + 13 Co3S4 = W6Co7 + 32 CoS2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Mn + CO3 + H2O = Mn(OH)2 + CO2 =>
Mn + CO3 + H2O = Mn(OH)2 + CO2
BaCO3 + H2Br = BaBr + H2O + CO2 =>
BaCO3 + H2Br = BaBr + H2O + CO2
H2O2 = H2O + O200 =>
200 H2O2 = 200 H2O + O200
Ca + O3 = Ca4O2 =>
12 Ca + 2 O3 = 3 Ca4O2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
CsOH + S = Cs2S + Cs2SO3 + H2O =>
6 CsOH + 3 S = 2 Cs2S + Cs2SO3 + 3 H2O
SiCl4 + Li[AlH4] = LiCl + AlCl3 + SiH4 =>
SiCl4 + Li[AlH4] = LiCl + AlCl3 + SiH4
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
AgNO3 + ZnF2 = AgF2 + NO3Zn =>
AgNO3 + ZnF2 = AgF2 + NO3Zn
SIO + C = SI + CO =>
SIO + C = SI + CO
S2{-} + Cl2 + H2O = SO42{-} + HCl{-} + H{+} =>
4 S2{-} + 167 Cl2 + 336 H2O = 8 SO42{-} + 334 HCl{-} + 338 H{+}
C7H8O + *O2 = *CO2 + *H2O =>
2 C7H8O + 17*O2 = 14*CO2 + 8*H2O
NH3 + Na2O = NaOH + NaNH2 =>
NH3 + Na2O = NaOH + NaNH2
CrSO4 + HCl = CrCl3 + H2 + Cr2(SO4)3 =>
6 CrSO4 + 6 HCl = 2 CrCl3 + 3 H2 + 2 Cr2(SO4)3
K2S2O3 + CaCO3 = CaS2O3 + K2CO3 =>
K2S2O3 + CaCO3 = CaS2O3 + K2CO3
C2H5OH + H2O = CH3COOH + H =>
C2H5OH + H2O = CH3COOH + 4 H
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CsAu + Cs2O + CsO2 = Cs3AuO2 =>
3 CsAu + 2 Cs2O + 2 CsO2 = 3 Cs3AuO2
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
FeCl2 + NH4OH = FeO + NH4Cl + H2O =>
FeCl2 + 2 NH4OH = FeO + 2 NH4Cl + H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
KNO3 + C6H14O6 = H2O + CO2 + K2CO3 + N2 =>
26 KNO3 + 5 C6H14O6 = 35 H2O + 17 CO2 + 13 K2CO3 + 13 N2
BaBr2 + Na2SO4 = BaSO4 + Na2Br2 =>
BaBr2 + Na2SO4 = BaSO4 + Na2Br2
NaOH + HNO3 = NaHNO3 + OH =>
NaOH + HNO3 = NaHNO3 + OH
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
Na3BO3 + HCl = H3BO3 + NaCl =>
Na3BO3 + 3 HCl = H3BO3 + 3 NaCl
HClO4 + HF = ClO3F + H2O =>
HClO4 + HF = ClO3F + H2O
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
KClO3 + HCl = KCl + Cl2*H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2*H2O
ClO3 + NaOH = NaClO4 + H2O + Cl2 =>
14 ClO3 + 12 NaOH = 12 NaClO4 + 6 H2O + Cl2
Fe2(SO4)3 + KOH = K3[Fe(OH)6] + K2SO4 =>
Fe2(SO4)3 + 12 KOH = 2 K3[Fe(OH)6] + 3 K2SO4
Pt(NH3)2(NO3)2 + KCl = PtCl2(NH3)2 + KNO3 =>
Pt(NH3)2(NO3)2 + 2 KCl = PtCl2(NH3)2 + 2 KNO3
CH3OH + CH3NH2 = CH3O{-} + CH3NH3{+} =>
CH3OH + CH3NH2 = CH3O{-} + CH3NH3{+}
H3AsO4 + LiOH = Li2HAsO4 + H2O =>
H3AsO4 + 2 LiOH = Li2HAsO4 + 2 H2O
SiCl4 + Li[AlH4] = LiCl + AlCl3 + SiH4 =>
SiCl4 + Li[AlH4] = LiCl + AlCl3 + SiH4
Mn2O7 = Mn + O =>
Mn2O7 = 2 Mn + 7 O
H2O + SO4 = H2SO5 =>
H2O + SO4 = H2SO5
Ca + H2C2O4 = CaC2O4 + H2 =>
Ca + H2C2O4 = CaC2O4 + H2
Li + H2O(l) = LiOH + H2 =>
2 Li + 2 H2O(l) = 2 LiOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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